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https://issues.apache.org/jira/browse/YARN-7440?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16244669#comment-16244669
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Chandni Singh commented on YARN-7440:
-------------------------------------

Seems like the test is failing because the previous container for the service 
master during _recovery_ has same {{allocationRequestId}} as one of the 
component containers. Either the {{allocationRequestId}} for the service master 
container should be different or we can check during recovery that if the 
container number is 1, then we just release it.

> Optimization to AM recovery when the service record doesn't exist for a 
> container
> ---------------------------------------------------------------------------------
>
>                 Key: YARN-7440
>                 URL: https://issues.apache.org/jira/browse/YARN-7440
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Chandni Singh
>            Assignee: Chandni Singh
>             Fix For: yarn-native-services
>
>         Attachments: YARN-7440.001.patch, YARN-7440.002.patch
>
>
> When AM recovers, if the service record doesn’t exist for a container sent 
> from RM, it can re-query the container status from NM, today it will release 
> the container



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